What is a good DECIBEL NOISE REDUCTION RATING (N.N.R.) for shooting at the range & hunting? - decibel protection for shooting
I am looking for hearing protection for our son and have no idea what NNR.
Saturday, February 20, 2010
Decibel Protection For Shooting What Is A Good DECIBEL NOISE REDUCTION RATING (N.N.R.) For Shooting At The Range & Hunting?
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